Best Blenders For Smoothies | Fatherly Pros: Normally, you have to shell out $400 or more for a truly powerhouse blender. Meet the Ballarini Tesoro, friends. It’s efficient, powerful, and affordable. It has durable stainless steel blades, and an 800-watt motor to make the best smoothie you’ll ever have. Oh, and it looks damn fine while doing it.